Refurbishment of a Shaking Water Bath

In this article, authors attempt to describe the refurbishment of a temperature controlled shaking water bath. The instrument has mechanical part and electronic part that consists of temperature controller and shaking circuit. Temperature controller circuit has been designed locally and mechanical part and shaking circuit has been re-installed successfully. The circuit has been designed using IC transducers (590KH) which acts high impedances constant current generator (1µA/0K) temperature range from 00C above ambient +1000C . The instruments have been refurbished for MIID, IFRB, AERE, Savar.